問題詳情

6. In next month’s issue, we ________ coupons offering a steepdiscount for new subscriptions only.
(A) were inserting
(B) have been inserted
(C) had inserted
(D) will be inserting

參考答案

答案:D
難度:簡單0.715232
統計:A(6),B(16),C(7),D(108),E(0)

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